| Tail Number / N-Number | N21CL |
| Manufacturer | BELL |
| Model | 407 |
| Year Built | 2002 |
| Manufacturer's Serial Number | 53536 |
| Aircraft Type | Rotorcraft |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 7 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | ROLLS-ROYC |
| Engine Model | 250-C47B |
| Engine Type | Turbo-shaft |
| Number of Engines | 1 engine |
| Horsepower | 650 hp (485 kW) |
| Type of Registrant | Corporation |
| Owner Name | HELICOPTERS INC |
| Street | 1101 W EDGAR RD # 405C |
| City | LINDEN |
| State | NJ |
| Zip Code | 07036-6551 |
| Region | Eastern |
| County | Union County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2002-11-09 |
| Certificate Issue Date | 2002-10-28 |
| Last Action Date | 2021-03-17 |
| Expiration Date | 2028-07-31 |
| Status | Valid Registration |
| Mode S Code | 50333546 |
| Mode S Code Hex | A1B766 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N21CL.
| Tail Number / N-Number | N21CL |
| Manufacturer | SLIP STREAM INDUSTRIES INC |
| Model | GENESIS |
| Year Built | 2001 |
| Manufacturer's Serial Number | GE00/0002 |
| Aircraft Type | Fixed wing single engine |
| Category | Amphibian |
| Builder Certification | Not Type Certificated |
| Number of Seats | 2 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | AMA/EXPR |
| Engine Model | UNKNOWN ENG |
| Number of Engines | 1 engine |
| Kit Manufacturer | INNOVATION ENG INC |
| Kit Model | GENESIS |
| Type of Registrant | Individual |
| Owner Name | PIPPING DENNIS E |
| Street | N5888 CENTER RD |
| City | BRANDON |
| State | WI |
| Zip Code | 53919-9538 |
| County | Union County |
| Country | US |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2001-12-06 |
| Certificate Issue Date | 2001-11-16 |
| Last Action Date | 2001-11-16 |
| Last Status | Valid Registration |
| Cancellation Date | 2003-02-05 |